Company lists · Data refreshed September 2026

Top 24 Steel sheet manufacturers based in the United States

Name: Steel sheet manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 644 companies tracked

RevenueBase identified 644 steel sheet manufacturers headquartered in the United States as of September 2026 and tracks 32,838 professional contacts across them, including 11,536 with verified work emails. Houston is the largest hub.

This list covers steel sheet manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 18, 2026 86% judged on-target in blind review

644Companies

32,838Contacts tracked

11,536Verified emails

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The 24 largest steel sheet manufacturers based in the United States

Ranked by team size

Top 24 of 644 steel sheet manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to steel sheet manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cleveland-Cliffs	Strong evidence	Cleveland, OH, United StatesHQ checked Sep 18, 2026	10001+	4,174 contacts →
	Strong evidence “Cleveland-Cliffs is a leading North America-based steel producer with focus on value-added sheet products, particularly for the automotive industry.” Source: RevenueBase Database · checked Sep 18, 2026
2	Gerdau North America	Strong evidence	Tampa, FL, United StatesHQ checked Sep 18, 2026	5,001-10,000	2,986 contacts →
	Strong evidence “In North America, Gerdau manufactures merchant bar, structural steel, piling, special bar quality and rebar products for the agricultural, automotive, civil construction…” Source: RevenueBase Database · checked Sep 18, 2026
3	Steel Dynamics, INC	Partial evidence	Fort Wayne, IN, United StatesHQ checked Sep 18, 2026	10001+	2,315 contacts →
	Partial evidence “Steel Dynamics is one of the largest domestic steel producers and metals recyclers in the United States, based on estimated annual steelmaking and metals recycling capability…” Source: RevenueBase Database · checked Sep 18, 2026
4	Ryerson	Partial evidence	Chicago, IL, United StatesHQ checked Sep 18, 2026	1,001-5,000	2,063 contacts →
	Partial evidence “Founded in 1842 in Chicago, Ryerson has grown from a small iron shop to one of North America’s leading suppliers of industrial metals, including aluminum, carbon steel, and…” Source: RevenueBase Database · checked Sep 18, 2026
5	Zekelman Industries	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 18, 2026	1,001-5,000	851 contacts →
	Indirect evidence “At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877.” Source: RevenueBase Database · checked Sep 18, 2026
6	Olympic Steel	Indirect evidence	Bedford Heights, OH, United StatesHQ checked Sep 18, 2026	1,001-5,000	768 contacts →
	Indirect evidence “As a leading U.S.” Source: RevenueBase Database · checked Sep 18, 2026
7	Metals USA	Partial evidence	Tulsa, OK, United StatesHQ checked Sep 18, 2026	1,001-5,000	720 contacts →
	Partial evidence “Metals USA Plates and Shapes offers a wide range of carbon steel, aluminum, and stainless-steel products while providing our customers with world class processing services and…” Source: RevenueBase Database · checked Sep 18, 2026
8	Earle M. Jorgensen Company	Partial evidence	Lynwood, CA, United StatesHQ checked Sep 18, 2026	1,001-5,000	617 contacts →
	Partial evidence “EMJ is a leading supplier of Steel and Aluminum Bar, Tubing, and Plate to manufacturing companies in North America and around the world.” Source: RevenueBase Database · checked Sep 18, 2026
9	AM NS Calvert	Partial evidence	Calvert, AL, United StatesHQ checked Sep 18, 2026	1,001-5,000	601 contacts →
	Partial evidence “ArcelorMittal Calvert, located in Calvert, Alabama, about 35 miles north of Mobile, is recognized as one of the most advanced steel finishing facilities in the world.” Source: RevenueBase Database · checked Sep 18, 2026
10	Severstal NA	Partial evidence	Dearborn, MI, United StatesHQ checked Sep 18, 2026	1,001-5,000	442 contacts →
	Partial evidence “Severstal North America produces high-quality, flat-rolled carbon steel products in a wide range of grades, chemistries, gauges and widths, including: • Hot Rolled • Cold Rolled •…” Source: RevenueBase Database · checked Sep 18, 2026
11	California Steel Industries, Inc. CSI	Partial evidence	Fontana, CA, United StatesHQ checked Sep 18, 2026	501-1,000	442 contacts →
	Partial evidence “California Steel Industries, Inc.(CSI) is the leading producer of flat rolled steel in the Western United States, producing the widest range of flat rolled steel products in the…” Source: RevenueBase Database · checked Sep 18, 2026
12	NEW Process Metal Solutions	Strong evidence	Houston, TX, United StatesHQ checked Sep 18, 2026	1,001-5,000	378 contacts →
	Strong evidence “Since its inception in 1906 as a small sheet metal shop in Dallas, Texas, New Process has become recognized as a world class leader in flat rolled steel distribution, processing…” Source: RevenueBase Database · checked Sep 18, 2026
13	Nlmk USA	Partial evidence	Farrell, PA, United StatesHQ checked Sep 18, 2026	1,001-5,000	352 contacts →
	Partial evidence “NLMK USA produces at rolled steel that is essential to modern manufacturing.” Source: RevenueBase Database · checked Sep 18, 2026
14	WKW North America, LLC	Partial evidence	Pell City, AL, United StatesHQ checked Sep 18, 2026	201-500	329 contacts →
	Partial evidence “Experience an internationally active and successful aluminum and steel processing company.” Source: RevenueBase Database · checked Sep 18, 2026
15	Triple-S Steel Holdings, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 18, 2026	1,001-5,000	246 contacts →
	Partial evidence “Triple-S Steel is one of the nation’s largest family-owned steel service center organizations, with more than 50 locations across North America and Colombia.” Source: RevenueBase Database · checked Sep 18, 2026
16	Optimus Steel LLC	Partial evidence	Vidor, TX, United StatesHQ checked Sep 18, 2026	201-500	233 contacts →
	Partial evidence “Based in Beaumont, Texas, Optimus Steel is proud to produce wire rods, coiled rebars, straight rebars, and billets, serving industries across the construction, automotive…” Source: RevenueBase Database · checked Sep 18, 2026
17	Chicago Tube & Iron	Partial evidence	Romeoville, IL, United StatesHQ checked Sep 18, 2026	201-500	214 contacts →
	Partial evidence “Founded in 1914, CT & I is one of the largest steel service centers in the United States, with ten subsidiaries throughout the Midwest.” Source: RevenueBase Database · checked Sep 18, 2026
18	Universal Stainless & Alloy Products INC	Partial evidence	Bridgeville, PA, United StatesHQ checked Sep 18, 2026	501-1,000	193 contacts →
	Partial evidence “Universal Stainless, headquartered in Bridgeville, PA, produces semi-finished and finished specialty steel long products and plate including nickel alloy, stainless steel, tool…” Source: RevenueBase Database · checked Sep 18, 2026
19	Coilplus, INC	Partial evidence	Rosemont, IL, United StatesHQ checked Sep 18, 2026	501-1,000	192 contacts →
	Partial evidence “Since 1985, Coilplus has dedicated itself to becoming one of the most trusted names in flat rolled steel processing in North America.” Source: RevenueBase Database · checked Sep 18, 2026
20	Delta Steel	Indirect evidence	Houston, TX, United StatesHQ checked Sep 18, 2026	201-500	191 contacts →
	Indirect evidence “One of the largest service centers in the southwestern United States consisting of an excellent management team and dedicated professionals throughout.” Source: RevenueBase Database · checked Sep 18, 2026
21	Kenwal Steel	Partial evidence	Dearborn, MI, United StatesHQ checked Sep 18, 2026	201-500	166 contacts →
	Partial evidence “Founded in 1947, Kenwal Steel operates world-class steel service centers, providing a large variety of different grades and types of flat rolled steel products to customers in the…” Source: RevenueBase Database · checked Sep 18, 2026
22	Pennsylvania Steel Company, INC	Partial evidence	Bensalem, PA, United StatesHQ checked Sep 18, 2026	201-500	163 contacts →
	Partial evidence “At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.” Source: RevenueBase Database · checked Sep 18, 2026
23	Jupiter Aluminum Corporation	Indirect evidence	Hammond, IN, United StatesHQ checked Sep 18, 2026	201-500	162 contacts →
	Indirect evidence “Jupiter Aluminum Corporation is an aluminum mill and provides mill finish and painted coils.” Source: RevenueBase Database · checked Sep 18, 2026
24	Drake-Williams Steel, INC	Partial evidence	Omaha, NE, United StatesHQ checked Sep 18, 2026	201-500	153 contacts →
	Partial evidence “Today, Drake-Williams Steel is one of the largest and most sophisticated steel fabricators in the United States offering a diverse range of products & services for the…” Source: RevenueBase Database · checked Sep 18, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: steel sheet manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names steel sheet manufacturers.
Partial evidence: Its own public description names part of steel sheet manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name steel sheet manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 24 of 644 steel sheet manufacturers based in the United States

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Steel sheet manufacturers based in the United States at a glance

As of Sep 18, 2026

35.1%Verified-email coverage

51.0Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · Houston

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

172

11-50

233

51-200

134

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 644 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among steel sheet manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “steel sheet manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names steel sheet manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among steel sheet manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 11,536 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 18, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names steel sheet manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many steel sheet manufacturers are there based in the United States?

RevenueBase identified 644 steel sheet manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cleveland-Cliffs, headquartered in Cleveland, tops this list with the largest team on record.

Which city has the most steel sheet manufacturers?

Houston leads with 22 headquartered companies, followed by Chicago (15) and Cleveland (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 11,536 verified decision-maker contacts tracked across these 644 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 18, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.